Complete Solutions
Binomial Probability - Correct Answer The probability of getting one of two outcomes (like heads or
tails)
Mutually exclusive equation - Correct Answer look at compound events
List the category of DATA (NOIR) - Correct Answer Nominal (categorical)
Ordinal (ranked data)
Interval (Ranked with equal interval)
Ratio (ranked,equal, zero point)
What is the modified shurges rule - Correct Answer 1- 100 5-10
101-1000 . 11-20
how to find the width of the class interval - Correct Answer (largest score - smaler score)/ # class
interval
What is bimodal distrubtion - Correct Answer 2 modes (m shape)
What percentageof the graph is within 1 standard deviation - Correct Answer 68%
what percent of graph is within 1.96 standard deviation - Correct Answer 95%
what percent of graph is within 2.58 standard deviation - Correct Answer 99%
quick way to calculate SD - Correct Answer Range / 4
calculae Z score - Correct Answer (x-xbar)/SD
What is abscissa? - Correct Answer x-axis